12865200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 42068736

約数和(自身を除く): 29203536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 71, 75, 80, 100, 120, 142, 150, 151, 200, 213, 240, 284, 300, 302, 355, 400, 426, 453, 568, 600, 604, 710, 755, 852, 906, 1065, 1136, 1200, 1208, 1420, 1510, 1704, 1775, 1812, 2130, 2265, 2416, 2840, 3020, 3408, 3550, 3624, 3775, 4260, 4530, 5325, 5680, 6040, 7100, 7248, 7550, 8520, 9060, 10650, 10721, 11325, 12080, 14200, 15100, 17040, 18120, 21300, 21442, 22650, 28400, 30200, 32163, 36240, 42600, 42884, 45300, 53605, 60400, 64326, 85200, 85768, 90600, 107210, 128652, 160815, 171536, 181200, 214420, 257304, 268025, 321630, 428840, 514608, 536050, 643260, 804075, 857680, 1072100, 1286520, 1608150, 2144200, 2573040, 3216300, 4288400, 6432600, 12865200]

約数ペア:

[(1, 12865200), (2, 6432600), (3, 4288400), (4, 3216300), (5, 2573040), (6, 2144200), (8, 1608150), (10, 1286520), (12, 1072100), (15, 857680), (16, 804075), (20, 643260), (24, 536050), (25, 514608), (30, 428840), (40, 321630), (48, 268025), (50, 257304), (60, 214420), (71, 181200), (75, 171536), (80, 160815), (100, 128652), (120, 107210), (142, 90600), (150, 85768), (151, 85200), (200, 64326), (213, 60400), (240, 53605), (284, 45300), (300, 42884), (302, 42600), (355, 36240), (400, 32163), (426, 30200), (453, 28400), (568, 22650), (600, 21442), (604, 21300), (710, 18120), (755, 17040), (852, 15100), (906, 14200), (1065, 12080), (1136, 11325), (1200, 10721), (1208, 10650), (1420, 9060), (1510, 8520), (1704, 7550), (1775, 7248), (1812, 7100), (2130, 6040), (2265, 5680), (2416, 5325), (2840, 4530), (3020, 4260), (3408, 3775), (3550, 3624)]